(0 5 2)(1 17 15 13 8)(3 14 12 10 6)(4 21 19)(7 11 9)(16 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 1 2)
(0)(1 5 2 17 15 13 8)(3 14 12 10 6)(4 21 19)(7 11 9)(16 20 18)
2: (1 5 8)
(0)(1)(2 17 15 13 8)(3 14 12 10 6)(4 21 19)(5)(7 11 9)(16 20 18)
3: (3 14 6)
(0)(1)(2 17 15 13 8)(3)(4 21 19)(5)(6 12 10)(7 11 9)(14)(16 20 18)
4: (2 17 8)
(0)(1)(2)(3)(4 21 19)(5)(6 12 10)(7 11 9)(8 15 13)(14)(16 20 18)(17)